Re: [PATCH v1 0/7] Initial Kontron SMARC-sAM67 support
From: Nishanth Menon <nm@ti.com>
Date: 2025-08-22 15:23:41
Also in:
linux-arm-kernel, linux-hwmon, linux-watchdog, lkml
On 15:15-20250822, Michael Walle wrote:
Now that the PMIC support is there, we can finally, upstream the support for this board. Besides the usual device tree, this patchset contains the support for the on-board house keeping MCU. It make extensive reuse of the drivers for the former SMARC-sAL28 board. Besides different hwmon sensors, all the dt binding patches will just add a board specific compatible (in addition to the old sl28 compatible) to make any future board specific quirks possible. I'm aware that there is a patch [1] which moves the sl28cpld MFD schema to a different directory. Once that patch is merged, I'll repost this series. But I already want to get some early feedback. [1] https://lore.kernel.org/r/20250822075712.27314-2-krzysztof.kozlowski@linaro.org/ (local) Michael Walle (7): dt-bindings: arm: ti: Add bindings for Kontron SMARC-sAM67 module dt-bindings: mfd: sl28cpld: add sa67mcu compatible dt-bindings: hwmon: sl28cpld: add sa67mcu compatible dt-bindings: watchdog: add SMARC-sAM67 support dt-bindings: nvmem: sl28cpld: add sa67mcu compatible hwmon: sl28cpld: add SMARC-sAM67 support arm64: dts: ti: Add support for Kontron SMARC-sAM67
Since this goes through multiple maintainers, may I suggest the following strategy? for this window: * send dts and board binding changes dropping the nodes that are yet to be upstream * send the compatible changes to each of the maintainers Next window: * add the nodes based on acceptance of the driver bindings This removes multiple maintainers needing to give me immutable tags etc. What do you think?
.../devicetree/bindings/arm/ti/k3.yaml | 1 + .../hwmon/kontron,sl28cpld-hwmon.yaml | 1 + .../bindings/mfd/kontron,sl28cpld.yaml | 7 +- .../nvmem/layouts/kontron,sl28-vpd.yaml | 7 +- .../watchdog/kontron,sl28cpld-wdt.yaml | 7 +- arch/arm64/boot/dts/ti/Makefile | 6 + .../dts/ti/k3-am67a-kontron-sa67-base.dts | 1092 +++++++++++++++++ .../dts/ti/k3-am67a-kontron-sa67-gbe1.dtso | 19 + .../ti/k3-am67a-kontron-sa67-rtc-rv8263.dtso | 24 + drivers/hwmon/sl28cpld-hwmon.c | 76 +- 10 files changed, 1234 insertions(+), 6 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-gbe1.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-rtc-rv8263.dtso -- 2.39.5
-- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D https://ti.com/opensource